He has black hair, with a orange cap, and relaxed eyes. He has a sporty smile, and wears a white shirt with a yellow lightning bolt on the front. He has brown pants and a brown belt with a yellow buckle.
Skateboard Guy is quite adventurous, apparently he likes skating on the clothes lines.
He appears at Poptropica Towers. When prompted, he’ll tell you that you can get some air off of the clothes lines. With this bit of information in mind, plus the info you get from the Green Explorer, you can put two and two together and use the clothes lines to get up to the Purple Giant.